7
everlasting
5
evergreen
4
enduring(adjective, permanent)
2
immortal
1
coniferous
1
persistent
1
imperishable
1
lasting
1
lifelong
1
permanent
1
undying
0
ceaseless
0
cone-bearing
0
dateless
0
deathless
0
sempiternal
0
sustained
0
timeless
0
unending
0
unfading
<12>
11 years ago|936 views|share |citing 
APASmart Define. (2015). deciduous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/deciduous/thesaurus/antonyms
ChicagoSmart Define. 2015. "deciduous thesaurus" https://smartdefine.org/deciduous/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, deciduous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/deciduous/thesaurus/antonyms>.
MLASmart Define. "deciduous thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/deciduous/thesaurus/antonyms>